319374473913 has 32 divisors (see below), whose sum is σ = 517508628480. Its totient is φ = 193054839120.

The previous prime is 319374473879. The next prime is 319374473923.

319374473913 is a `hidden beast` number, since 3 + 1 + 93 + 74 + 473 + 9 + 13 = 666.

319374473913 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 319374473913 - 2⁶ = 319374473849 is a prime.

It is a super-3 number, since 3×319374473913³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 319374473913.

It is not an unprimeable number, because it can be changed into a prime (319374473923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1290081 + ... + 1517582.

It is an arithmetic number, because the mean of its divisors is an integer number (16172144640).

Almost surely, 2^319374473913 is an apocalyptic number.

319374473913 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

319374473913 is a deficient number, since it is larger than the sum of its proper divisors (198134154567).

319374473913 is a wasteful number, since it uses less digits than its factorization.

319374473913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808066 (or 2808060 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The spelling of 319374473913 in words is "three hundred nineteen billion, three hundred seventy-four million, four hundred seventy-three thousand, nine hundred thirteen".